TECHNICAL CATALOGUE WHITEHEART MALLEABLE CAST IRON FITTINGS EE Poland
GENERAL INFORMATION USE Whiteheart malleable cast iron fittings brand EE are used in threaded pipe joints, particularly in water, gas, steam, central heating, sprinkler system networks, etc., it means for transporting non-aggresive liquids and gases. RANGE OD DIMENSION DN (mm) 8 10 15 20 25 32 40 50 65 80 100 INCH 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4 MANUFACTURING According to EN 10242 and ISO 49 - construction symbol ''A''. MATERIAL Fittings: whiteheart malleable cast iron EN-GJMW-400-5 according to EN 1562 equivalent to 40-05, according to ISO 5922 Mechanical properties are tested on the samples of the diameter 12mm Tensile strength [Mpa] Elongation [%] Hardness HB min 400 min 5,0 max 220 THREADS Threads: acc. to ISO 7/1 - R tapered external threads, internal cylindrical Rp threads and acc. ISO 228/1 - G connecting threads. SURFACE / ZINC PLATING EE brand fittings can be supplied in accordance to order: with black or galvanized surface. According to EN 10242, zinc coating weight relative to the surface exceeds 500 gr/m 2, which corresponds to an average layer thickness of 70 µm. Both and galvanized are protected against corrosion. Corrosion protection does not contain polycyclic aromatic hydrocarbons OPERATING PRESSURE - 2,5 MPa / 25 bar / at the temp. from -20 o C do 120 o C - 2,0 MPa / 20 bar / at the temp. 300 o C - between 120 o C and 300 o C the values are interpolated LEAK TEST According to EN 10242 each EE brand fitting is subjected to a leak test at air pressure of at least 0,5 MPa /5 bar/, which is equivalent to a minimum hydrostatic pressure of 2,0 MPa /20 bar /. DESIGN Technical aspects, appearance, and characteristics of fittings can the modified to match the technical progress and in accordance with the applicable standards.
LONG SWEEP BEND 90 o G4 G4 1 13 1/13
SHORT BEND 90 o D4 D4 1a 1a 1a/1a
LONG SWEEP BEND 90 o G1 G1 2 15 2/15
SHORT BEND 90 o D1 D1 2a 2a 2a/2a
LONG SWEEP BEND 90 o G8 G8 3 14 3/14
LONG SWEEP BEND 45 o G4/45 o G4/45 o 40 22 40/22
LONG SWEEP BEND 45 o G1/45 o G1/45 o 41 20 41/20
CROSSOVER 85 85 85/85
ELBOW 90 o, EQUAL A1 A1 90 6 90/6
ELBOW 90 o, REDUCING A1 A1 90 6 90/6
ELBOW 90 o, EQUAL A4 A4 92 7 92/7
ELBOW 90 o, REDUCING A4 A4 92 7 92/7
ELBOW 90 o 94 94 94/94
UNION ELBOW, FLAT SEAT UA1 UA1 95or 9or 95or/9or
UNION ELBOW, TAPER SEAT UA11 UA11 96 10 96/10
UNION ELBOW, FLAT SEAT UA2 UA2 97or 11or 97or/11or
UNION ELBOW, TAPER SEAT UA12 UA12 98 12 98/12
ELBOW 45 o A1/45 o A1/45 o 120 5 120/5
TEE, EQUAL B1 B1 130 25 130/25
TEE, REDUCING ON THE BRANCH B1 B1 130 25 130/25
TEE, INCREASING ON THE BRANCH B1 B1 130 25 130/25
TEE, REDUCING ON THE RUN B1 B1 130 25 130/25
TEE, REDUCING ON THE BRANCH, REDUCING ON THE RUN B1 B1 130 25 130/25
PITCHER TEE, EQUAL E1 E1 131 31 131/31
TEE, EQUAL 135 135 135/135
TEE 45 o, EQUAL 165 30 165/30
CROSS, EQUAL C1 C1 180 34 180/34
CROSS, REDUCING C1 C1 180 34 180/34
Y-PIECE 220 220 220/220
SIDE OUTLET ELBOW Za1 Za1 221 33 221/33
SOCKET, REDUCING M2 M2 240 3 240/3
REDUCING BUSH N4 N4 241 45 241/45
HEXAGON NIPPLE, REDUCING N8 N8 245 40 245/40
SOCKET, REDUCING M4 M4 246 246 246/246
SOCKET, EQUAL M2 M2 270 2 270/2
SOCKET, RIGHT AND LEFT HAND THREAD M2 R-L M2 R-L 271 1 271/1
HEXAGON NIPPLE N8 N8 280 38 280/38
HEXAGON NIPPLE, RIGHT AND LEFT HAND THREAD N8 R-L N8 R-L 281 39 281/39
PLUG, BEADED T9 T9 290 46 290/46
PLUG, PLAIN T8 T8 291 47 291/47
CAP T1 T1 300 43 300/43
BACKNUT P4 P4 310 44 310/44
FLANGE WORKING PRESSURE 0,1 MPa 321 63 321/63
FLANGE WORKING PRESSURE 0,6 MPa 326 326 326/326
UNION, FLAT SEAT U1 U1 330or 48or 330or/48or
UNION, FLAT SEAT U2 U2 331or 59or 331or/59or
UNION, TAPER SEAT U11 U11 340 54 340/54
UNION, TAPER SEAT U12 U12 341 60 341/60
UNION BUSH, FLAT SEAT 370 49 370/49
UNION BUSH, FLAT SEAT 371or 50or 371or/50or
UNION BUSH, FLAT SEAT, EQUAL 372or 51or 372or/51or
UNION NUT 374 52 374/52
BRACKET ELBOW 471 471 471/471
SOCKET, WITH INTERNAL AND EXTERNAL THREAD M4 M4 529a 529a 529a/529a
PUMP CONNECTION SETS OF FITTINGS 623 615 1 set consists of: 2 nuts, ref 374, threaded in accordance with PN- ISO 228/1 2 union ends, ref 372or, threaded in accordance with PN-ISO 7/1 2 syntethic fibre gaskets, no asbestos content -max. working temperature, standard 155 o higher to be negotiated -max. stem temperature, standard 130 o higher to be negotiated 623/615 sets are made in black (not galvanized), unless the specification indicates the opposite. each set is packed in a polybag or shrink foil plus a cardoboard box, and labelled. manufactured dimensions: